Contents

# frozen_string_literal: true

class UUID4
  module Formatter
    class Default
      REGEXP = /^[\da-f]{8}-[\da-f]{4}-[1-8][\da-f]{3}-[89ab][\da-f]{3}-[\da-f]{12}$/i.freeze
      FORMAT = '%08x-%04x-%04x-%04x-%012x'

      def encode(uuid)
        FORMAT % uuid.components
      end

      def decode(value)
        return unless value.respond_to?(:to_str) && (value = value.to_str) =~ REGEXP

        value.tr('-', '').hex
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
uuid4-1.4.0	lib/uuid4/formatter/default.rb